... 5kw powder 3.Material can be powder, sawdust ,straw, rice husk sawdust Drying machine: Product Introduction:Hot-air dryer ... time is short, less energy consumption, easy operation. The starch after this equipment dry, has finished product appearance clean, ... impurities and pollution is small. This dryer is applicable to starch, rice flour, food, medicine, chemical industries drying powdery, flakiness, ...